EP0086886A3 - Hierarchical data storage system for digital computers - Google Patents
Hierarchical data storage system for digital computers Download PDFInfo
- Publication number
- EP0086886A3 EP0086886A3 EP82111448A EP82111448A EP0086886A3 EP 0086886 A3 EP0086886 A3 EP 0086886A3 EP 82111448 A EP82111448 A EP 82111448A EP 82111448 A EP82111448 A EP 82111448A EP 0086886 A3 EP0086886 A3 EP 0086886A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- data storage
- storage system
- hierarchical data
- digital computers
- computers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/12—Replacement control
- G06F12/121—Replacement control using replacement algorithms
- G06F12/123—Replacement control using replacement algorithms with age lists, e.g. queue, most recently used [MRU] list or least recently used [LRU] list
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0804—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with main memory updating
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/31—Providing disk cache in a specific location of a storage system
- G06F2212/312—In storage controller
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/351,835 US4636946A (en) | 1982-02-24 | 1982-02-24 | Method and apparatus for grouping asynchronous recording operations |
US351835 | 1982-02-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0086886A2 EP0086886A2 (en) | 1983-08-31 |
EP0086886A3 true EP0086886A3 (en) | 1986-05-21 |
EP0086886B1 EP0086886B1 (en) | 1989-08-02 |
Family
ID=23382617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82111448A Expired EP0086886B1 (en) | 1982-02-24 | 1982-12-10 | Hierarchical data storage system for digital computers |
Country Status (4)
Country | Link |
---|---|
US (1) | US4636946A (en) |
EP (1) | EP0086886B1 (en) |
JP (1) | JPS58147880A (en) |
DE (1) | DE3279851D1 (en) |
Families Citing this family (111)
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JPS6297036A (en) * | 1985-07-31 | 1987-05-06 | テキサス インスツルメンツ インコ−ポレイテツド | Calculator system |
US4742447A (en) * | 1986-01-16 | 1988-05-03 | International Business Machines Corporation | Method to control I/O accesses in a multi-tasking virtual memory virtual machine type data processing system |
US5146604A (en) * | 1986-06-06 | 1992-09-08 | Canon Kabushiki Kaisha | Information filing apparatus that stores and erases information based on frequency of its use |
US4974197A (en) * | 1988-05-05 | 1990-11-27 | International Business Machines | Batching data objects for recording on optical disks with maximum object count |
US4987533A (en) * | 1988-05-05 | 1991-01-22 | International Business Machines Corporation | Method of managing data in a data storage hierarchy and a data storage hierarchy therefor with removal of the least recently mounted medium |
JPH073661B2 (en) * | 1988-05-05 | 1995-01-18 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Information processing system and control method thereof |
US4974156A (en) * | 1988-05-05 | 1990-11-27 | International Business Machines | Multi-level peripheral data storage hierarchy with independent access to all levels of the hierarchy |
US5008808A (en) * | 1988-06-23 | 1991-04-16 | Storage Technology Corporation | Consolidation of commands in a buffered input/output device |
JP2776841B2 (en) * | 1988-09-28 | 1998-07-16 | 株式会社日立製作所 | Disk access control method in disk control device |
US5053945A (en) * | 1988-10-06 | 1991-10-01 | Alphatronix | System and method for performing a multi-file transfer operation |
US5159677A (en) * | 1988-11-21 | 1992-10-27 | International Business Machines Corp. | Method and system for storing data in and retrieving data from a non-main storage virtual data space |
WO1990007746A1 (en) * | 1988-12-29 | 1990-07-12 | Storage Technology Corporation | Computer system memory performance improvement apparatus |
US5131087A (en) * | 1988-12-29 | 1992-07-14 | Storage Technology Corporation | Computer system having apparatus for automatically redistributing data records stored therein |
US5224217A (en) * | 1988-12-30 | 1993-06-29 | Saied Zangenehpour | Computer system which uses a least-recently-used algorithm for manipulating data tags when performing cache replacement |
US5220516A (en) * | 1989-02-21 | 1993-06-15 | International Business Machines Corp. | Asynchronous staging of objects between computer systems in cooperative processing systems |
US5140683A (en) * | 1989-03-01 | 1992-08-18 | International Business Machines Corporation | Method for dispatching work requests in a data storage hierarchy |
EP0389151A3 (en) * | 1989-03-22 | 1992-06-03 | International Business Machines Corporation | System and method for partitioned cache memory management |
JP2702769B2 (en) * | 1989-03-28 | 1998-01-26 | 松下電器産業株式会社 | Information input / output device and information input / output method |
US5535328A (en) * | 1989-04-13 | 1996-07-09 | Sandisk Corporation | Non-volatile memory system card with flash erasable sectors of EEprom cells including a mechanism for substituting defective cells |
US7190617B1 (en) | 1989-04-13 | 2007-03-13 | Sandisk Corporation | Flash EEprom system |
DE69033262T2 (en) | 1989-04-13 | 2000-02-24 | Sandisk Corp | EEPROM card with replacement of faulty memory cells and buffer |
US5359713A (en) * | 1989-06-01 | 1994-10-25 | Legato Systems, Inc. | Method and apparatus for enhancing synchronous I/O in a computer system with a non-volatile memory and using an acceleration device driver in a computer operating system |
US5210865A (en) * | 1989-06-30 | 1993-05-11 | Digital Equipment Corporation | Transferring data between storage media while maintaining host processor access for I/O operations |
US5247618A (en) * | 1989-06-30 | 1993-09-21 | Digital Equipment Corporation | Transferring data in a digital data processing system |
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US5239637A (en) * | 1989-06-30 | 1993-08-24 | Digital Equipment Corporation | Digital data management system for maintaining consistency of data in a shadow set |
US5150472A (en) * | 1989-10-20 | 1992-09-22 | International Business Machines Corp. | Cache management method and apparatus for shared, sequentially-accessed, data |
US5394537A (en) * | 1989-12-13 | 1995-02-28 | Texas Instruments Incorporated | Adaptive page placement memory management system |
US5450564A (en) * | 1990-05-04 | 1995-09-12 | Unisys Corporation | Method and apparatus for cache memory access with separate fetch and store queues |
US5197055A (en) * | 1990-05-21 | 1993-03-23 | International Business Machines Corporation | Idle demount in an automated storage library |
US5155814A (en) * | 1990-08-31 | 1992-10-13 | International Business Machines Corporation | Nonsynchronous channel/dasd communication system |
US5155835A (en) * | 1990-11-19 | 1992-10-13 | Storage Technology Corporation | Multilevel, hierarchical, dynamically mapped data storage subsystem |
US5493668A (en) * | 1990-12-14 | 1996-02-20 | International Business Machines Corporation | Multiple processor system having software for selecting shared cache entries of an associated castout class for transfer to a DASD with one I/O operation |
US5590300A (en) * | 1991-03-05 | 1996-12-31 | Zitel Corporation | Cache memory utilizing address translation table |
US5594885A (en) * | 1991-03-05 | 1997-01-14 | Zitel Corporation | Method for operating a cache memory system using a recycled register for identifying a reuse status of a corresponding cache entry |
US5269013A (en) * | 1991-03-20 | 1993-12-07 | Digital Equipment Corporation | Adaptive memory management method for coupled memory multiprocessor systems |
JP2743606B2 (en) * | 1991-04-11 | 1998-04-22 | 三菱電機株式会社 | Array type recording device |
US5293608A (en) * | 1991-04-19 | 1994-03-08 | Legent Corporation | System and method for optimizing cache memory utilization by selectively inhibiting loading of data |
JP2618149B2 (en) * | 1991-04-22 | 1997-06-11 | インターナショナル・ビジネス・マシーンズ・コーポレイション | Method of managing data storage space in cache and apparatus for page replacement in cache |
JP3451099B2 (en) * | 1991-12-06 | 2003-09-29 | 株式会社日立製作所 | External storage subsystem |
US5740465A (en) * | 1992-04-08 | 1998-04-14 | Hitachi, Ltd. | Array disk controller for grouping host commands into a single virtual host command |
US5418921A (en) * | 1992-05-05 | 1995-05-23 | International Business Machines Corporation | Method and means for fast writing data to LRU cached based DASD arrays under diverse fault tolerant modes |
US5408644A (en) * | 1992-06-05 | 1995-04-18 | Compaq Computer Corporation | Method and apparatus for improving the performance of partial stripe operations in a disk array subsystem |
US5506986A (en) * | 1992-07-14 | 1996-04-09 | Electronic Data Systems Corporation | Media management system using historical data to access data sets from a plurality of data storage devices |
US5596736A (en) * | 1992-07-22 | 1997-01-21 | Fujitsu Limited | Data transfers to a backing store of a dynamically mapped data storage system in which data has nonsequential logical addresses |
US5420983A (en) * | 1992-08-12 | 1995-05-30 | Digital Equipment Corporation | Method for merging memory blocks, fetching associated disk chunk, merging memory blocks with the disk chunk, and writing the merged data |
US5315602A (en) * | 1992-08-12 | 1994-05-24 | Digital Equipment Corporation | Optimized stripe detection for redundant arrays of disk drives |
US5309451A (en) * | 1992-08-12 | 1994-05-03 | Digital Equipment Corporation | Data and parity prefetching for redundant arrays of disk drives |
US5452421A (en) * | 1992-09-23 | 1995-09-19 | International Business Machines Corporation | System for using register sets and state machines sets to communicate between storage controller and devices by using failure condition activity defined in a request |
US5991775A (en) * | 1992-09-23 | 1999-11-23 | International Business Machines Corporation | Method and system for dynamic cache allocation between record and track entries |
US5581784A (en) * | 1992-11-17 | 1996-12-03 | Starlight Networks | Method for performing I/O's in a storage system to maintain the continuity of a plurality of video streams |
US5392415A (en) * | 1992-12-15 | 1995-02-21 | International Business Machines Corporation | System for grouping non-contiguous pages belonging to a storage object for page out |
US5530829A (en) * | 1992-12-17 | 1996-06-25 | International Business Machines Corporation | Track and record mode caching scheme for a storage system employing a scatter index table with pointer and a track directory |
FR2699703B1 (en) * | 1992-12-22 | 1995-01-13 | Bull Sa | Method for managing a buffer memory, recording medium and computer system incorporating it. |
GB2273798A (en) * | 1992-12-22 | 1994-06-29 | Ibm | Cache system for disk array. |
US5448702A (en) * | 1993-03-02 | 1995-09-05 | International Business Machines Corporation | Adapters with descriptor queue management capability |
US5519853A (en) * | 1993-03-11 | 1996-05-21 | Legato Systems, Inc. | Method and apparatus for enhancing synchronous I/O in a computer system with a non-volatile memory and using an acceleration device driver in a computer operating system |
JPH06348597A (en) * | 1993-06-08 | 1994-12-22 | Hitachi Ltd | Cache control method and rotary type storage device |
JP3264465B2 (en) * | 1993-06-30 | 2002-03-11 | 株式会社日立製作所 | Storage system |
US5636355A (en) * | 1993-06-30 | 1997-06-03 | Digital Equipment Corporation | Disk cache management techniques using non-volatile storage |
US5765193A (en) * | 1993-07-01 | 1998-06-09 | Digital Equipment Corporation | System for controlling a write operation involving data held in a write cache |
US5551002A (en) * | 1993-07-01 | 1996-08-27 | Digital Equipment Corporation | System for controlling a write cache and merging adjacent data blocks for write operations |
US5539893A (en) * | 1993-11-16 | 1996-07-23 | Unisys Corporation | Multi-level memory and methods for allocating data most likely to be used to the fastest memory level |
US5440686A (en) * | 1993-12-22 | 1995-08-08 | International Business Machines Corporation | Selecting a data unit candidate to be demoted to a backing store from a front store based upon thresholds individual to each of the data candidates |
US5519846A (en) * | 1993-12-23 | 1996-05-21 | Unisys Corporation | Multiprocessor system with scheme for managing allocation and reservation of cache segments in a cache system employing round-robin replacement and exclusive access |
US5526511A (en) * | 1993-12-23 | 1996-06-11 | Unisys Corporation | Enhanced least recently used round robin cache management method and apparatus for allocation and destaging of cache segments |
US5491810A (en) * | 1994-03-01 | 1996-02-13 | International Business Machines Corporation | Method and system for automated data storage system space allocation utilizing prioritized data set parameters |
US5732239A (en) * | 1994-05-19 | 1998-03-24 | Starlight Networks | Method for operating a disk storage system which stores video data so as to maintain the continuity of a plurality of video streams |
US5802394A (en) * | 1994-06-06 | 1998-09-01 | Starlight Networks, Inc. | Method for accessing one or more streams in a video storage system using multiple queues and maintaining continuity thereof |
US5636359A (en) * | 1994-06-20 | 1997-06-03 | International Business Machines Corporation | Performance enhancement system and method for a hierarchical data cache using a RAID parity scheme |
US5634109A (en) * | 1994-06-20 | 1997-05-27 | International Business Machines Corporation | Method and system for enhanced data management efficiency in memory subsystems utilizing redundant arrays of disk memory devices and a nonvolatile cache |
US5535372A (en) * | 1994-07-06 | 1996-07-09 | International Business Machines Corporation | Method and apparatus for efficient updating of CKD data stored on fixed block architecture devices |
US5717916A (en) * | 1994-09-30 | 1998-02-10 | Vlsi Technology, Inc. | Method for providing an improved fully associative cache memory having a finite state machine and linked list structure |
US5584013A (en) * | 1994-12-09 | 1996-12-10 | International Business Machines Corporation | Hierarchical cache arrangement wherein the replacement of an LRU entry in a second level cache is prevented when the cache entry is the only inclusive entry in the first level cache |
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US7073020B1 (en) | 1999-01-04 | 2006-07-04 | Emc Corporation | Method for message transfer in computer storage system |
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JP3601677B2 (en) * | 1999-06-09 | 2004-12-15 | 日本電気株式会社 | Task processing system |
US6490664B1 (en) | 1999-06-14 | 2002-12-03 | International Business Machines Corporation | Method and system for handling destage requests during shut-down in a log-structured array |
JP3836651B2 (en) * | 1999-12-24 | 2006-10-25 | 株式会社東芝 | Disk storage |
US6993621B1 (en) | 2000-03-31 | 2006-01-31 | Emc Corporation | Data storage system having separate data transfer section and message network with plural directors on a common printed circuit board and redundant switching networks |
US7003601B1 (en) | 2000-03-31 | 2006-02-21 | Emc Corporation | Data storage system having separate data transfer section and message network with plural directions on a common printed circuit board |
US7007194B1 (en) * | 2000-06-29 | 2006-02-28 | Emc Corporation | Data storage system having point-to-point configuration |
US7010575B1 (en) | 2000-03-31 | 2006-03-07 | Emc Corporation | Data storage system having separate data transfer section and message network having bus arbitration |
US6779071B1 (en) | 2000-04-28 | 2004-08-17 | Emc Corporation | Data storage system having separate data transfer section and message network with status register |
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US6742140B2 (en) | 2000-12-01 | 2004-05-25 | Jason R. Caulkins | Method for using volatile memory for long-term storage |
US6732116B2 (en) * | 2001-06-21 | 2004-05-04 | International Business Machines Corporation | Method and system for dynamically managing data structures to optimize computer network performance |
US6895466B2 (en) * | 2002-08-29 | 2005-05-17 | International Business Machines Corporation | Apparatus and method to assign pseudotime attributes to one or more logical volumes |
US6938120B2 (en) * | 2002-08-29 | 2005-08-30 | International Business Machines Corporation | Apparatus and method to form one or more premigration aggregates comprising a plurality of least recently accessed virtual volumes |
US20060069888A1 (en) * | 2004-09-29 | 2006-03-30 | International Business Machines (Ibm) Corporation | Method, system and program for managing asynchronous cache scans |
US8762635B1 (en) * | 2005-03-31 | 2014-06-24 | Google Inc. | Method and apparatus for selecting and storing data on a hard disk drive |
US7908236B2 (en) * | 2006-07-20 | 2011-03-15 | International Business Machines Corporation | Using multiple data structures to manage data in cache |
US8055850B2 (en) * | 2009-04-06 | 2011-11-08 | International Business Machines Corporation | Prioritization of directory scans in cache |
US9690715B2 (en) * | 2014-09-03 | 2017-06-27 | Nvidia Corporation | Selecting hash values based on matrix rank |
US10956322B2 (en) * | 2016-06-02 | 2021-03-23 | International Business Machines Corporation | Storage drive dependent track removal in a cache for storage |
CN110879687B (en) * | 2019-10-18 | 2021-03-16 | 蚂蚁区块链科技(上海)有限公司 | Data reading method, device and equipment based on disk storage |
US11340900B2 (en) * | 2020-05-01 | 2022-05-24 | EMC IP Holding Company LLC | Flushing dirty pages from page buffers indicated by non-sequential page descriptors |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3956737A (en) * | 1973-07-19 | 1976-05-11 | Roger James Ball | Memory system with parallel access to multi-word blocks |
US4084231A (en) * | 1975-12-18 | 1978-04-11 | International Business Machines Corporation | System for facilitating the copying back of data in disc and tape units of a memory hierarchial system |
GB2024476A (en) * | 1978-06-30 | 1980-01-09 | Bunker Ramo | Dynamic disc buffer control unit |
Family Cites Families (8)
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---|---|---|---|---|
US4263650B1 (en) * | 1974-10-30 | 1994-11-29 | Motorola Inc | Digital data processing system with interface adaptor having programmable monitorable control register therein |
US4514808A (en) * | 1978-04-28 | 1985-04-30 | Tokyo Shibaura Denki Kabushiki Kaisha | Data transfer system for a data processing system provided with direct memory access units |
US4425616A (en) * | 1979-11-06 | 1984-01-10 | Frederick Electronic Corporation | High-speed time share processor |
US4317168A (en) * | 1979-11-23 | 1982-02-23 | International Business Machines Corporation | Cache organization enabling concurrent line castout and line fetch transfers with main storage |
US4349871A (en) * | 1980-01-28 | 1982-09-14 | Digital Equipment Corporation | Duplicate tag store for cached multiprocessor system |
US4414644A (en) * | 1981-04-03 | 1983-11-08 | International Business Machines Corporation | Method and apparatus for discarding data from a buffer after reading such data |
US4403288A (en) * | 1981-09-28 | 1983-09-06 | International Business Machines Corporation | Methods and apparatus for resetting peripheral devices addressable as a plurality of logical devices |
US4530053A (en) * | 1983-04-14 | 1985-07-16 | International Business Machines Corporation | DMA multimode transfer controls |
-
1982
- 1982-02-24 US US06/351,835 patent/US4636946A/en not_active Expired - Lifetime
- 1982-12-10 EP EP82111448A patent/EP0086886B1/en not_active Expired
- 1982-12-10 DE DE8282111448T patent/DE3279851D1/en not_active Expired
-
1983
- 1983-01-26 JP JP58010024A patent/JPS58147880A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3956737A (en) * | 1973-07-19 | 1976-05-11 | Roger James Ball | Memory system with parallel access to multi-word blocks |
US4084231A (en) * | 1975-12-18 | 1978-04-11 | International Business Machines Corporation | System for facilitating the copying back of data in disc and tape units of a memory hierarchial system |
GB2024476A (en) * | 1978-06-30 | 1980-01-09 | Bunker Ramo | Dynamic disc buffer control unit |
Non-Patent Citations (1)
Title |
---|
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 23, no. 12, May 1981, pages 5426,5427, New York, US; D. BAZLEN et al.: "Preventive cast-out operations in cache hierarchies" * |
Also Published As
Publication number | Publication date |
---|---|
JPS6143742B2 (en) | 1986-09-29 |
DE3279851D1 (en) | 1989-09-07 |
US4636946A (en) | 1987-01-13 |
EP0086886B1 (en) | 1989-08-02 |
EP0086886A2 (en) | 1983-08-31 |
JPS58147880A (en) | 1983-09-02 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Designated state(s): DE FR GB IT |
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17P | Request for examination filed |
Effective date: 19831215 |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT |
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17Q | First examination report despatched |
Effective date: 19870706 |
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GRAA | (expected) grant |
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